Features And Benefits Of The Et 200S - Siemens ET 200S Manual

Table 1-2
Permanent wiring due to the separation of
mechanical and electronic
components
Individual connection of power modules to
common potential
Robust structure for rough industrial
conditions (5 g vibration resistance)
Integrated voltage buses
Power bus up to 50 A for motor starters
Screw-type terminals, spring terminals and
Fast Connect
S
2- and 3-wire connection, or
S
2-, 3-, and 4-wire connection
Fast Connect
Terminal box in terminal module replaceable No need to remove the terminal module in
Automatic coding of the I/O modules
Large label plate
High data transfer rate of up to 12 Mbps;
Integrated safety functions
With motor starters up to safety category
4 in accordance with EN 954-1
Fail-safe modules
DP master
All the ET 200S modules can communicate with all DP masters that comply with
IEC 61784-1:2002 Ed1 CP 3/1. All functions can be used with the standard master.
Distributed I/O System ET 200S
EWA 4NEB 780 6024-02 07

Features and Benefits of the ET 200S

Features
Connection System
Product Overview
Benefits
S
Prewiring possible
S
Module replacement during operation of
the ET 200S ("hot swapping")
S
Individual formation of potential groups
(identifiable by color coding of the TM-P
terminal modules for power modules)
S
Simple load interruption
High operating reliability when mounted
directly on the machine, high availability
Reduced effort required for wiring
Minimization of wiring in 400 V range
A change in terminal connection method is
not necessary
Optimal selection on grounds of space and
cost
S
Connection method with no stripping
required
S
Saves time with wiring
the event of terminal damage
Quick and reliable module replacement
Adequate space for clear identification
Short response times of PROFIBUS and
backplane bus
Saves spending money on costly safety
equipment
To detect and output fail-safe signals via
PROFIBUS (PROFIsafe) up to safety
category 4 (EN 954-1)
1-9